[ Waterproof Watch & Data Track ] - All your activity data can be tracked on the APP when you connect the fitness watch with your smart phone via Bluetooth. Track heart rate, sleep, steps, distance, calories burned. Even you can wear the waterproof tracker for swimming due to the perfect waterproof level IP68.
[ Heart Rate & Sleep Monitor ] - The most important function for this wrist fitness tracker watch. 24/7 heart rate monitor can help user make proper exercise plan. The heart rate data are only for your reference to adjust your exercise, NOT for medical use. Also sleep tracker accurately monitors total effective sleeping time and motions every night, including light sleep and deep sleep.
[ Wide Reminder Function ] - Call alert and hang up, SMS and SNS notification, sedentary remind. No longer need to have the smartphone on hand all the time.
[ Cable Free Charging ] - Built-in USB simplifies the way you charge this step counter, simply connect to any universal power adapter, PC or power bank without requiring particular adapter, supports standby for 30 days (HR detection off), 5 days (HR detection on).
[ Wide Compatibility ] - The Lifesense Health APP sync with APPLE HEALTH, Google Fit & Fitbit APP. Supports most smart phones with Bluetooth 4.0. Support system: iOS 8.0 or above (iPhone 4S, iPhone 5/5S/5C, iPhone 6/6S plus, iPhone 7/7S plus, etc.), Android 4.3 or above (Huawei Mate 7/P9, LG, Samsung. etc ). If for any reason you are not satisfied, please do not hesitate to contact us or Amazon customer service.